Postal service worker Kristbjorn Hilmir Kjartansson and his friend Gretar Jonsson, a film student, took 14 days to make the trip from Reykjavik to Volgograd.
World No 15 India will now compete in the Zone Group action later this year.
'We know it is going to be very difficult to play against them, and that is why we need to trust in our assets and play the perfect game'
Junior shooters deliver 2 gold, 1 silver for India at world championships
The sight of Tunisia defenders wrestling England's Harry Kane to the ground in the penalty area without punishment during Monday's World Cup Group G match has raised more questions about the worth of the Video Assistant Referee (VAR).
The many moods of the fans at the World Cup in Russia
Diego Maradona says Lionel Messi's second-half penalty miss was not the reason Argentina failed to defeat Iceland at the World Cup on Saturday.
Iceland's dream World Cup debut may have gotten them a point against two-time champions Argentina, but Aron Gunnarsson and his team mates are already putting that result behind them as they move on to the challenge of Nigeria.
Despite an abundance of individual talent, Argentina have looked anything but impressive during Sampaoli's year in charge and their 1-1 draw against the World Cup debutants, including a missed Lionel Messi penalty, was another frustrating afternoon.
Their Viking mentality means Iceland will fear no-one, and hundreds of fans dressed in blue filled the stands of the Zaryadye Park in Moscow for their match against Argentina.
Brazil have shown all the signs they can rule the world yet again in Russia but they must make their excellent preparations count in their World Cup Group E opener against a resilient Switzerland side on Sunday in Rostov.
With just a few days to go to the World Cup, Argentina are not considered favourites as they struggled through qualifying for the prestigious tournament.
Former England captain Wayne Rooney hopes the country will embrace a culture of honouring its players in the near-future as he shrugged off criticism on Tuesday of his farewell international appearance against the United States.
Brazil scored three superbly-taken goals, including a stunning Neymar effort, to beat feisty Austria 3-0 in sweltering conditions on Sunday and put the finishing touches to their impressive World Cup preparation.
Nicolas Mahut and Pierre-Hughes Herbert became the third home duo to win the French Open men's doubles when they beat second seeds Oliver Marach and Mate Pavic 6-2, 7-6(4) on Saturday.
In the earlier match, Zverev beat Cilic -- the Croat's 9th loss in 10-round robin matches in the Finals
It was Kristyna's first win over a top-five ranked player and she will go on to play fellow Czech Barbora Strycova in the quarter-finals.
Brazil may be five-time winners of the World Cup and joint favourites to make it six in Russia this year but the South Americans do not yet have the right blend for success, three-time World Cup winner Pele said.
Argentina players will do everything in their power in Russia to help the team lift the World Cup trophy again after falling at the last hurdle four years ago in Brazil, defender Marcos Rojo has said.
An inhospitable climate and the smallest population of any World Cup nation have failed to dampen Iceland's burning desire
Chelsea's Marcos Alonso and Real Madrid's Nacho were notable absentees in defence, along with Atletico Madrid midfielder Koke.
Real Madrid midfielder Luka Modric urged Neymar to join him at the Champions League winners after swapping shirts with the forward following Sunday's international friendly between Brazil and Croatia.
Sharapova's quarter-final defeat by Williams at the 2016 Australian Open was the last competitive match the Russian played for 15 months after she received a doping ban while American Williams was on a maternity break for most of 2017.